Year	% of GDP
2000	3.57583427
2001	3.31599975
2002	3.13122177
2003	6.93491793
2004	7.50929976
2005	7.72549963
2006	7.60959911
2007	7.86212587
2008	7.5670433
2009	7.80694866
2010	8.08696938
2011	7.93879843
2012	8.10667801
2013	6.77649164
2014	6.98844194
2015	6.65446424
2016	6.96060848
2017	6.38999748
2018	6.69894743
2019	6.34386826
2020	7.47530079
2021	7.32305002